TN500 Portable White Light Turbidity Meter with GLP Data Logger, EPA 180.1 Compliant
- Description
- Specs
- Videos
- Citations
- Parts
- Documents
- Warranty
-
EPA 180.1 Compliant for Reliable Water Analysis
Uses a tungsten filament lamp and 90° scattering method, fully compliant with U.S. EPA 180.1 for accurate turbidity measurement in tap water, drinking water, wastewater, and environmental applications.
-
Optimized for Low-Range Accuracy (<10 NTU)
The premium-quality tungsten lamp ensures superior sensitivity in low-turbidity samples; the lamp is user-replaceable for long-term reliability and cost efficiency.
-
TruRead™ Multi-Reading Mode
Automatically captures multiple consecutive measurements, then calculates and displays average, minimum, and maximum values with a brief report — providing the true turbidity of your sample, not just one random reading.
-
Safe, Stable EPA-Approved Calibration Standards
Includes AMCO high-molecular polymer standards (0, 20, 100, 400, 800 NTU) — EPA-approved, NIST-traceable, non-toxic, and guaranteed stable for one year without settling or precipitation.
-
Zero-Point Calibration with Error Reminder
Built-in zero turbidity calibration and error alert functions ensure consistent accuracy, especially critical for low-turbidity measurements.
-
Intuitive Multi-Language Color Display
Large TFT color screen with on-screen operation guides supports English, Spanish, and Chinese, making setup and testing effortless.
-
Extended Battery Life with USB Power
Rechargeable 3.7V lithium battery provides up to 20 hours of continuous testing — over 5× longer lifespan than standard meters. Recharge easily via USB charger or PC.
-
GLP Data Storage & Connectivity
Stores 200 sets of readings with real-time clock, calibration history, and USB data export to PC via the included PC-Link software for GLP data management.
-
Built for Field and Lab Environments
IP67 water-resistant housing, rugged construction, and smart auto power-off design make the TN500 perfect for demanding fieldwork and laboratory use.
Item Quantity TN500 Turbidimeter 1 Calibration Solutions (0, 20, 100, 400, 800 NTU) 1 vial for each Sample Vials 6 pcs Silicone Oil 1 bottle Microfiber Wipe 1 USB Charger 1 USB Cable 1 PC-Link Software Flash Drive 1 Carrying Case 1 User Manual 1 -
Specification
Description
Measurement Method
90° scattering measurement, U.S EPA180.1 compliant
Light Source
Tungsten filament lamp
Measuring Range
0 to 1000 NTU (FNU), automatic range switch
0.01 to 19.99 NTU(FNU)
20.0 to 99.9 NTU(FNU)
100 to 1000 NTU(FNU)
Accuracy
≤ ±2% of reading+ stray light
Repeatability
≤ ± 1% of reading or 0.02 NTU(FNU) (the greater of the two)
Resolution
0.01/0.1/1 NTU (FNU)
Stray Light
≤0.02 NTU (FNU)
Calibration Standard
AMCO Polymer or Formazin Solution：0, 20, 100, 400 and 800NTU (FNU)
Detector
Silicon photovoltaic
Measuring Mode
Normal measurement and TruRead measurement
Data Storage
200 groups
Data Output
USB to PC
Calibration Record
Calibration date and time
Display
TFT color screen
Sample Vial
Φ25×60 mm，high borosilicate glass with lid
Sample Vial Volume
18 ml
Power supply
3.7V Rechargeable lithium battery
Working Condition
Temperature: 0 to 50°C（32°F to 122°F）；Relative humidity：
0 to 90% at 30°C, 0 to 80%at 40°C, 0 to 70% at 50°C, no condensation
Instrument sealing grade
IP67
Certificates
ISO9001:2015 and CE
Limited Warranty
2 years
Dimension and Weight
Meter: (90×203×80) mm/385g
Test Kit: (310×295×110) mm/1.5kg
Videos - Citations
We warrant this instrument to be free from defects in material and workmanship and agree to repair or replace free of charge, at the option of APERA INSTRUMENTS, LLC, any malfunctioned or damaged product attributable to the responsibility of APERA INSTRUMENTS, LLC for a period of TWO YEARS for the instrument from the delivery.
This limited warranty does NOT cover any issues due to:
- Accidental damage
- Improper use
- Normal wear and tear
- Transportation
- Storage
- Failure to follow the product instructions
- Unauthorized maintenance, modifications, combination or use with any products, materials, processes, systems or other matter
- Unauthorized repair
- External causes such as accidents, abuse, or other actions or events beyond our reasonable control.
Powered by Bioz- Description
- Specs
- Videos
- Citations
- Documents
- Parts
- Warranty
-
EPA 180.1 Compliant for Reliable Water Analysis
Uses a tungsten filament lamp and 90° scattering method, fully compliant with U.S. EPA 180.1 for accurate turbidity measurement in tap water, drinking water, wastewater, and environmental applications.
-
Optimized for Low-Range Accuracy (<10 NTU)
The premium-quality tungsten lamp ensures superior sensitivity in low-turbidity samples; the lamp is user-replaceable for long-term reliability and cost efficiency.
-
TruRead™ Multi-Reading Mode
Automatically captures multiple consecutive measurements, then calculates and displays average, minimum, and maximum values with a brief report — providing the true turbidity of your sample, not just one random reading.
-
Safe, Stable EPA-Approved Calibration Standards
Includes AMCO high-molecular polymer standards (0, 20, 100, 400, 800 NTU) — EPA-approved, NIST-traceable, non-toxic, and guaranteed stable for one year without settling or precipitation.
-
Zero-Point Calibration with Error Reminder
Built-in zero turbidity calibration and error alert functions ensure consistent accuracy, especially critical for low-turbidity measurements.
-
Intuitive Multi-Language Color Display
Large TFT color screen with on-screen operation guides supports English, Spanish, and Chinese, making setup and testing effortless.
-
Extended Battery Life with USB Power
Rechargeable 3.7V lithium battery provides up to 20 hours of continuous testing — over 5× longer lifespan than standard meters. Recharge easily via USB charger or PC.
-
GLP Data Storage & Connectivity
Stores 200 sets of readings with real-time clock, calibration history, and USB data export to PC via the included PC-Link software for GLP data management.
-
Built for Field and Lab Environments
IP67 water-resistant housing, rugged construction, and smart auto power-off design make the TN500 perfect for demanding fieldwork and laboratory use.
Item Quantity TN500 Turbidimeter 1 Calibration Solutions (0, 20, 100, 400, 800 NTU) 1 vial for each Sample Vials 6 pcs Silicone Oil 1 bottle Microfiber Wipe 1 USB Charger 1 USB Cable 1 PC-Link Software Flash Drive 1 Carrying Case 1 User Manual 1 Specification
Description
Measurement Method
90° scattering measurement, U.S EPA180.1 compliant
Light Source
Tungsten filament lamp
Measuring Range
0 to 1000 NTU (FNU), automatic range switch
0.01 to 19.99 NTU(FNU)
20.0 to 99.9 NTU(FNU)
100 to 1000 NTU(FNU)
Accuracy
≤ ±2% of reading+ stray light
Repeatability
≤ ± 1% of reading or 0.02 NTU(FNU) (the greater of the two)
Resolution
0.01/0.1/1 NTU (FNU)
Stray Light
≤0.02 NTU (FNU)
Calibration Standard
AMCO Polymer or Formazin Solution：0, 20, 100, 400 and 800NTU (FNU)
Detector
Silicon photovoltaic
Measuring Mode
Normal measurement and TruRead measurement
Data Storage
200 groups
Data Output
USB to PC
Calibration Record
Calibration date and time
Display
TFT color screen
Sample Vial
Φ25×60 mm，high borosilicate glass with lid
Sample Vial Volume
18 ml
Power supply
3.7V Rechargeable lithium battery
Working Condition
Temperature: 0 to 50°C（32°F to 122°F）；Relative humidity：
0 to 90% at 30°C, 0 to 80%at 40°C, 0 to 70% at 50°C, no condensation
Instrument sealing grade
IP67
Certificates
ISO9001:2015 and CE
Limited Warranty
2 years
Dimension and Weight
Meter: (90×203×80) mm/385g
Test Kit: (310×295×110) mm/1.5kg
Specification
Description
Measurement Method
90° scattering measurement, U.S EPA180.1 compliant
Light Source
Tungsten filament lamp
Measuring Range
0 to 1000 NTU (FNU), automatic range switch
0.01 to 19.99 NTU(FNU)
20.0 to 99.9 NTU(FNU)
100 to 1000 NTU(FNU)
Accuracy
≤ ±2% of reading+ stray light
Repeatability
≤ ± 1% of reading or 0.02 NTU(FNU) (the greater of the two)
Resolution
0.01/0.1/1 NTU (FNU)
Stray Light
≤0.02 NTU (FNU)
Calibration Standard
AMCO Polymer or Formazin Solution：0, 20, 100, 400 and 800NTU (FNU)
Detector
Silicon photovoltaic
Measuring Mode
Normal measurement and TruRead measurement
Data Storage
200 groups
Data Output
USB to PC
Calibration Record
Calibration date and time
Display
TFT color screen
Sample Vial
Φ25×60 mm，high borosilicate glass with lid
Sample Vial Volume
18 ml
Power supply
3.7V Rechargeable lithium battery
Working Condition
Temperature: 0 to 50°C（32°F to 122°F）；Relative humidity：
0 to 90% at 30°C, 0 to 80%at 40°C, 0 to 70% at 50°C, no condensation
Instrument sealing grade
IP67
Certificates
ISO9001:2015 and CE
Limited Warranty
2 years
Dimension and Weight
Meter: (90×203×80) mm/385g
Test Kit: (310×295×110) mm/1.5kg
-
Specification
Description
Measurement Method
90° scattering measurement, U.S EPA180.1 compliant
Light Source
Tungsten filament lamp
Measuring Range
0 to 1000 NTU (FNU), automatic range switch
0.01 to 19.99 NTU(FNU)
20.0 to 99.9 NTU(FNU)
100 to 1000 NTU(FNU)
Accuracy
≤ ±2% of reading+ stray light
Repeatability
≤ ± 1% of reading or 0.02 NTU(FNU) (the greater of the two)
Resolution
0.01/0.1/1 NTU (FNU)
Stray Light
≤0.02 NTU (FNU)
Calibration Standard
AMCO Polymer or Formazin Solution：0, 20, 100, 400 and 800NTU (FNU)
Detector
Silicon photovoltaic
Measuring Mode
Normal measurement and TruRead measurement
Data Storage
200 groups
Data Output
USB to PC
Calibration Record
Calibration date and time
Display
TFT color screen
Sample Vial
Φ25×60 mm，high borosilicate glass with lid
Sample Vial Volume
18 ml
Power supply
3.7V Rechargeable lithium battery
Working Condition
Temperature: 0 to 50°C（32°F to 122°F）；Relative humidity：
0 to 90% at 30°C, 0 to 80%at 40°C, 0 to 70% at 50°C, no condensation
Instrument sealing grade
IP67
Certificates
ISO9001:2015 and CE
Limited Warranty
2 years
Dimension and Weight
Meter: (90×203×80) mm/385g
Test Kit: (310×295×110) mm/1.5kg
Compatibility
We warrant this instrument to be free from defects in material and workmanship and agree to repair or replace free of charge, at the option of APERA INSTRUMENTS, LLC, any malfunctioned or damaged product attributable to the responsibility of APERA INSTRUMENTS, LLC for a period of TWO YEARS for the instrument from the delivery.
This limited warranty does NOT cover any issues due to:
- Accidental damage
- Improper use
- Normal wear and tear
- Transportation
- Storage
- Failure to follow the product instructions
- Unauthorized maintenance, modifications, combination or use with any products, materials, processes, systems or other matter
- Unauthorized repair
- External causes such as accidents, abuse, or other actions or events beyond our reasonable control.
